Portion of an endoscope



FIG. 1 is a front, top and left side perspective view of portion of an endoscope, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is an enlarged fragmented perspective view thereof, taken along the line 8-8 in FIG. 1;

FIG. 9 is an enlarged fragmented perspective view thereof, taken along the line 9-9 in FIG. 2;

FIG. 10 is an enlarged fragmented perspective view thereof, taken along the line 10-10 in FIG. 3;

FIG. 11 is an enlarged top plan view thereof;

FIG. 12 is an enlarged bottom plan view thereof;

FIG. 13 is an enlarged fragmented perspective view thereof, taken along the line 13-13 in FIG. 7; and,

FIG. 14 is an enlarged fragmented perspective view thereof, taken along the line 14-14 in FIG. 6.

The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

The ornamental design for portion of an endoscope, as shown and described. 